SF14-1575F5UUA1

Overview

The SF14-1575F5UUA1 is a Surface Acoustic Wave (SAW) filter manufactured by KYOCERA AVX, designed for signal conditioning in RF applications. It operates at a center frequency of 1.575 GHz with a bandwidth of 3 MHz and an insertion loss of 1.4 dB. The component utilizes a 5-SMD, no-lead package measuring 1.40mm x 1.10mm x 0.70mm. It functions within a temperature range of -30°C to +85°C and supports board mounting.

Feature Summary

• Optimized for GPS RF signal filtering
• Compact surface-mount design
• Low insertion loss performance

Applications

• GPS receiver front-end stages
• GNSS signal processing modules
• Satellite navigation systems

Procurement Notes

Verify current availability status as the part may be discontinued or subject to end-of-life notices. Confirm RoHS compliance and moisture sensitivity level requirements before procurement. Check for official manufacturer recommended substitutes if original stock is unavailable. Ensure ordering suffixes match exact specifications.

Selection Notes

Select this component for designs requiring precise 1.575 GHz filtering with minimal signal degradation. The small 5-SMD footprint suits space-constrained PCB layouts. Verify impedance matching and thermal management capabilities against system requirements. Consider lifecycle status when planning long-term production runs.

Part Context

This device belongs to the SF14 series of SAW filters from KYOCERA AVX. The series targets general RF and specific GNSS applications. It shares packaging dimensions with other models in the family but differs in center frequency and bandwidth specifications tailored for distinct operational bands.

Replacement Considerations

SF14-1575F5UU15 is listed as a related variant. Verify electrical parameter compatibility including frequency and bandwidth before substitution. Confirm package integrity and pin configuration alignment.